package com.study.design.pattern.principle.dependenceinversion;

/**
 * @Author: gongsl
 * @Date: 2025-01-11 21:47
 * @description: 课程抽象类(这里也可以用接口)
 */
public abstract class ICourse {
    /**
     * 学习课程
     */
    public abstract void studyCourse();
}
